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Hweinstock wants to merge 2 commits into from
+24 −18
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fix(templates): repair A2A Strands template #62

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dd19c6e
fix(templates): repair A2A Strands template
Hweinstock Oct 2, 2026
dd4450f
fix(templates): rely on AgentCore A2A card generation
Hweinstock Oct 2, 2026
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23 changes: 10 additions & 13 deletions src/assets/templates/a2a-python-strands/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -82,19 +82,16 @@ def list_files(path: str) -> str:
{{/each}}{{/if}}
"""

# serve_a2a serves one agent instance, so it is bound to a fixed session and
# actor; get_memory_session_manager returns None (in-process history only) until
# the deployed MEMORY_ID env var is set by the CDK.
agent = Agent(
name="{{ name }}",
model=load_model(),
session_manager=get_memory_session_manager("default-session", "default-user"),
system_prompt=SYSTEM_PROMPT,
tools=tools,
)
def create_agent(context_id: str) -> Agent:
return Agent(
name="{{ name }}",
model=load_model(),
session_manager=get_memory_session_manager(context_id, "default-user"),
system_prompt=SYSTEM_PROMPT,
tools=tools,
)

# serve_a2a binds 0.0.0.0:9000 in the container (the AgentCore A2A service
# contract) and publishes the agent card at /.well-known/agent-card.json. The
# card is derived by introspecting the executor's agent.
# contract) and publishes the agent card at /.well-known/agent-card.json.
if __name__ == "__main__":
serve_a2a(StrandsA2AExecutor(agent))
serve_a2a(StrandsA2AExecutor(agent_factory=create_agent))
8 changes: 4 additions & 4 deletions src/assets/templates/a2a-python-strands/pyproject.toml
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Expand Up @@ -9,11 +9,11 @@ description = "AgentCore A2A Agent using Strands SDK"
readme = "README.md"
requires-python = ">=3.10"
dependencies = [
"a2a-sdk[all] ~= 0.3.0",
"a2a-sdk[all] ~= 0.3.26",
"aws-opentelemetry-distro ~= 0.18.0",
"bedrock-agentcore[a2a,strands-agents] >= 1.18.1, < 2.0.0",
"botocore[crt] ~= 1.43.0",
"strands-agents >= 1.15.0, < 2.0.0",
"bedrock-agentcore[a2a,strands-agents] ~= 1.24.0",
"botocore[crt] ~= 1.43.107",
"strands-agents ~= 1.57.2",
]

[tool.hatch.build.targets.wheel]
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11 changes: 10 additions & 1 deletion src/core/project/templates/pythonSecurity.test.ts
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Expand Up @@ -8,7 +8,16 @@ const renderer = new HandlebarsTemplateRenderer();
test.each([
["agent-python-minimal", ["bedrock-agentcore >= 1.18.1, < 2.0.0"]],
["agent-python-strands", ["bedrock-agentcore[strands-agents] >= 1.18.1, < 2.0.0"]],
["a2a-python-strands", ["bedrock-agentcore[a2a,strands-agents] >= 1.18.1, < 2.0.0"]],
[
"a2a-python-strands",
[
"a2a-sdk[all] ~= 0.3.26",
"aws-opentelemetry-distro ~= 0.18.0",
"bedrock-agentcore[a2a,strands-agents] ~= 1.24.0",
"botocore[crt] ~= 1.43.107",
"strands-agents ~= 1.57.2",
],
],
["agui-python-strands", ["bedrock-agentcore[strands-agents] >= 1.18.1, < 2.0.0"]],
[
"export-harness-python",
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